Pistachio Overnight Oats with Chia Seeds
These Pistachio Overnight Oats with chia seeds are ultra-creamy, packed with fiber, and take less than 5 minutes to prep. This perfect make-ahead breakfast is a tasty treat for busy mornings.
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As the mornings get warmer, I start leaning towards a bowl of cold chia pudding or overnight oats with my cup of hot coffee. Sometimes, I like to unite the chia and oats for a more filling breakfast.
Recently, I united chia seeds and oats with my current obsession: homemade pistachio butter.
And goodness! The result is pure decadence!
I love how this recipe transforms a handful of simple pantry staples into a wholesome breakfast that tastes so darn indulgent, with less than 5 minutes of prep time! The pistachio butter adds a rich, earthy depth; the chia seeds help thicken everything into a pudding‑like bliss; and the maple syrup ties it all together with warm, caramely sweetness.
And the best part? You stir everything together in a mason jar (or two), pop them in the fridge, and wake up to a ready‑to‑go breakfast that’s nourishing, satisfying, and downright delicious.
These are perfect for busy mornings as well as savoring on relaxed ones.
I make this Pistachio Overnight Oats with Chia Seeds recipe over and over again because it:
- Is quick and easy: Takes only 5 minutes to prep.
- Does NOT require cooking: Just stir and refrigerate
- Is so creamy & satisfying: Pistachio butter and Greek yogurt make these overnight oats extra luscious
- Is versatile: some of the ingredients can be substituted to make these overnight oats dairy-free and/or sugar-free.
- Fiber & protein packed: Thanks to oats, chia seeds, yogurt, and pistachios, there’s 19 grams of protein and 12 grams of fiber in each of these!

Ingredients & Substitutions
The recipe card below lists the quantities of these ingredients that make 2 portions. You can double or triple these quantities to prep a larger batch of my current go-to gluten-free breakfast! The 6 ingredients are:
- Oats
I used rolled oats/old fashioned oats in this recipe. I would not advise using quick oats or instant oatmeal as they will get too mushy. While I haven’t used steel-cut oats, they are an option for this recipe. Though if using the latter, I would suggest adding a 1:3 ratio of liquid, and letting these soak/chill at least 12 hours. - Soy milk
I like using soy milk as it has a tad more protein than almond milk. Also, it was on sale! Cashew milk, almond milk, or oat milk could be substitutes. - Chia seeds
I recently got a pack of white chia seeds, and I just love how they let the color of the pistachios shine. - Greek yogurt
For more protein! And, Greek yogurt makes the texture of these overnight oats so luscious. A plant-based yogurt could also be used to keep this recipe vegan. - Pistachio butter
Not all pistachio butter is the same. Personally, I love my homemade 2-ingredient pistachio butter in this recipe (and this delicious keto pistachio cheesecake). It doesn’t have any preservatives or sweeteners, and it is full of delicious pistachio flavor. - Maple syrup
I love the flavor of maple syrup in this recipe. However, honey (this won’t be vegan then) or any other sweetener would work as well. I would add a bit and taste before adding more.

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Instructions
Seriously, this recipe is so easy, just:
- Mix
Add the oats, soy milk, chia seeds, yogurt, pistachio butter, and maple syrup to a bowl and stir well with a spoon. - Refrigerate
Cover the container with a tight lid and place it in the refrigerator overnight (or at least 6 hours). - Stir and enjoy
In the morning, give the mixture a quick stir. If you want, add some of your favorite toppings and enjoy!
Tips for the Best Pistachio Overnight Oats
Use rolled oats: Old-fashioned rolled oats create the best creamy texture. Quick oats can become too soft.
Stir before refrigerating: Make sure the pistachio butter is well mixed so the flavor distributes evenly.
If the oats are too thick in the morning, add a splash of soy milk.

Serving Suggestions
I thoroughly enjoy these pistachio overnight oats with chia seeds just as they are. However, you could also serve them with some:
- Chopped pistachios.
- Fresh berries, such as fresh strawberries and blueberries, complement this overnight oat recipe.
- Chopped banana, apple, or any of your favorite fresh fruit.
- Coconut flakes or granola.
- Coconut Whipped topping flavored with a splash of vanilla extract and a drizzle of maple syrup.
- Melt some chocolate chips in the microwave and drizzle the melted chocolate on top.
- A drizzle of peanut butter, almond butter, or any other nut butters.
Storage
Pistachio overnight oats keep well in the refrigerator for up to 3 to 5 days, making them perfect for meal prep.
Store them in an airtight jar or container. Just stir before eating. And, if you prefer, add your favorite toppings.

These pistachio overnight oats with chia seeds are the kind of breakfast that makes you look forward to waking up. They’re creamy, wholesome, and just indulgent enough to feel special on a weekday morning. Plus, they’re endlessly customizable—so once you fall in love with this version, you can riff on it all year long.
If you’re a fan of pistachios, this breakfast might just become your new favorite way to start the day.
Thanks so much for stopping by. If you make this recipe, please let me know in the comments below what you think of it, or tag your creation on social media with @savoryspin or #savoryspin.
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Ingredients
- 1/2 cup oats
- 1 cup soy milk
- 3 tbsp. chia seeds
- 3 tbsp. Greek yogurt
- 3 tbsp. pistachio butter
- 3 tbsp. maple syrup
Instructions
- Add the oats, soy milk, chia seeds, Greek yogurt, pistachio butter, and maple syrup to bowl and stir everything together until well combined.
- Cover and refrigerate overnight (or at least 6 hours).
- In the morning, give this Pistachio Overnight Oats with Chia Seeds a quick stir and add a splash of milk if you prefer a looser texture.
- Enjoy as is or top with chopped pistachios, berries, or melted chocolate!

